Sharing contrancts with projects.

IdentityProvider/Services/AuthService.cs

@@ -1,7 +1,7 @@
-using IdentityProvider.Protos.AuthService;
+//using IdentityProvider.Protos.AuthService;
 namespace IdentityProvider.Services
 {
-    public class AuthService : AuthorizationService.AuthorizationServiceBase
+    public class AuthService 
     {
         private readonly ILogger<AuthService> _logger;
         public AuthService(ILogger<AuthService> logger)

NemAnCore/NemAnBlazor.csproj

@@ -7,8 +7,23 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <None Remove="Protos\search.proto" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Google.Protobuf" Version="3.21.4" />
+    <PackageReference Include="Grpc.Net.Client" Version="2.47.0" />
+    <PackageReference Include="Grpc.Net.Client.Web" Version="2.47.0" />
+    <PackageReference Include="Grpc.Tools" Version="2.47.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="6.0.7" />
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="6.0.7" PrivateAssets="all" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Protobuf Include="Protos\search.proto" GrpcServices="Client" />
+  </ItemGroup>
+
 </Project>

NemAnCore/Pages/Index.razor

@@ -1,4 +1,7 @@
 @page "/"
+@using Grpc.Net.Client
+@using Grpc.Net.Client.Web
+@using SpotifyService.Protos
 @inject NavigationManager NavigationManager
 
 <PageTitle>Index</PageTitle>
@@ -15,4 +18,17 @@ Dobrodošli u našu NemAn aplikaciju.
         NavigationManager.NavigateTo(
             "https://accounts.spotify.com/en/authorize?client_id=83e1d09876b049c4bb1953185a4b3bfb&redirect_uri=https%3A%2F%2Flocalhost%3A7229%2F&response_type=code&scope=user-read-currently-playing%20user-read-email%20user-library-modify%20user-top-read%0A%0A%0A&show_dialog=true");
     }
+
+    private async Task Grpc()
+    {
+        var channel = GrpcChannel.ForAddress("https://localhost:7251", new GrpcChannelOptions
+            {
+                HttpHandler = new GrpcWebHandler(new HttpClientHandler())
+            });
+
+            var client = new Search.SearchClient(channel);
+            var response = await client.SearchForItemAsync(new SearchForItemRequest { Query = "venom", Type = "track", Limit = 5, Offset = 0, IncludeExternal = "audio"});
+
+            
+    }
 }

NemAnCore/Program.cs

@@ -1,3 +1,4 @@
+
 using Microsoft.AspNetCore.Components.Web;
 using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
 using NemAnBlazor;
@@ -8,5 +9,6 @@ builder.RootComponents.Add<HeadOutlet>("head::after");
 
 builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });
 
+
 await builder.Build().RunAsync();
 

NemAnCore/Protos/genres.proto

@@ -0,0 +1,3 @@
+syntax = "proto3";
+
+option csharp_namespace = "SpotifyService.Protos";

NemAnCore/Protos/search.proto

@@ -0,0 +1,74 @@
+syntax = "proto3";
+
+option csharp_namespace = "SpotifyService.Protos";
+
+package search;
+
+service Search{
+	rpc SearchForItem(SearchForItemRequest) returns (SearchForItemResponse);
+}
+
+message SearchForItemRequest{
+    string query = 1;
+	 string type = 2;
+	string include_external = 3;
+	int32 limit = 4;
+	int32 offset = 5;
+
+}
+
+message SearchForItemResponse{
+	 message Tracks {
+        string href = 1;
+        repeated Items items = 2;
+    }
+
+    Tracks tracks = 1;
+	message Items{
+		Album album = 1;
+        repeated Artists artists = 2;
+        int32 duration_ms = 3;
+        External_urls1 external_urls = 4;
+        string href = 5;
+        string id = 6;
+        string name = 7;
+        int32 popularity = 8;
+        int32 track_number = 9;
+        string type = 10;
+        string uri = 11;
+	}
+
+}
+message Images {
+        uint32 height = 1;
+        string url = 2;
+        uint32 width = 3;
+    }
+
+    message Album {
+        string href = 1;
+        string id = 2;
+        repeated Images images = 3;
+        string name = 4;
+        string release_date = 5;
+        uint32 total_tracks = 6;
+        string type = 7;
+        string uri = 8;
+    }
+
+    message External_urls {
+        string spotify = 1;
+    }
+
+    message Artists {
+        External_urls external_urls = 1;
+        string href = 2;
+        string id = 3;
+        string name = 4;
+        string type = 5;
+        string uri = 6;
+    }
+
+    message External_urls1 {
+        string spotify = 1;
+    }

gRPCServer/Contracts/SeacrhContracts.cs

@@ -0,0 +1,127 @@
+    using System;
+    using System.Collections.Generic;
+
+    using System.Globalization;
+using System.Text.Json.Serialization;
+
+namespace SpotifyService.Contracts
+{
+
+    public partial class SearchContracts
+    {
+        [JsonPropertyName("tracks")]
+        public Tracks? Tracks { get; set; }
+    }
+
+    public partial class Tracks
+    {
+        [JsonPropertyName("href")]
+        public Uri Href { get; set; }
+
+        [JsonPropertyName("items")]
+        public Item[]? Items { get; set; }
+    }
+
+    public partial class Item
+    {
+        [JsonPropertyName("album")]
+        public Album Album { get; set; }
+
+        [JsonPropertyName("artists")]
+        public Artist[] Artists { get; set; }
+
+        [JsonPropertyName("duration_ms")]
+        public long DurationMs { get; set; }
+
+        [JsonPropertyName("external_urls")]
+        public ExternalUrls ExternalUrls { get; set; }
+
+        [JsonPropertyName("href")]
+        public Uri Href { get; set; }
+
+        [JsonPropertyName("id")]
+        public string Id { get; set; }
+
+        [JsonPropertyName("name")]
+        public string Name { get; set; }
+
+        [JsonPropertyName("popularity")]
+        public long Popularity { get; set; }
+
+        [JsonPropertyName("track_number")]
+        public long TrackNumber { get; set; }
+
+        [JsonPropertyName("type")]
+        public string Type { get; set; }
+
+        [JsonPropertyName("uri")]
+        public string Uri { get; set; }
+    }
+
+    public partial class Album
+    {
+        [JsonPropertyName("href")]
+        public Uri Href { get; set; }
+
+        [JsonPropertyName("id")]
+        public string Id { get; set; }
+
+        [JsonPropertyName("images")]
+        public Image[] Images { get; set; }
+
+        [JsonPropertyName("name")]
+        public string Name { get; set; }
+
+        [JsonPropertyName("release_date")]
+        public DateTimeOffset ReleaseDate { get; set; }
+
+        [JsonPropertyName("total_tracks")]
+        public long TotalTracks { get; set; }
+
+        [JsonPropertyName("type")]
+        public string Type { get; set; }
+
+        [JsonPropertyName("uri")]
+        public string Uri { get; set; }
+    }
+
+    public partial class Image
+    {
+        [JsonPropertyName("height")]
+        public long Height { get; set; }
+
+        [JsonPropertyName("url")]
+        public Uri Url { get; set; }
+
+        [JsonPropertyName("width")]
+        public long Width { get; set; }
+    }
+
+    public partial class Artist
+    {
+        [JsonPropertyName("external_urls")]
+        public ExternalUrls ExternalUrls { get; set; }
+
+        [JsonPropertyName("href")]
+        public Uri Href { get; set; }
+
+        [JsonPropertyName("id")]
+        public string Id { get; set; }
+
+        [JsonPropertyName("name")]
+        public string Name { get; set; }
+
+        [JsonPropertyName("type")]
+        public string Type { get; set; }
+
+        [JsonPropertyName("uri")]
+        public string Uri { get; set; }
+    }
+
+    public partial class ExternalUrls
+    {
+        [JsonPropertyName("spotify")]
+        public Uri Spotify { get; set; }
+    }
+
+}

gRPCServer/Program.cs

@@ -1,4 +1,5 @@
-using gRPCServer.Services;
+using Grpc.Net.Client;
+using SpotifyService.Services;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -8,10 +9,29 @@ var builder = WebApplication.CreateBuilder(args);
 // Add services to the container.
 builder.Services.AddGrpc();
 
+builder.Services.AddHttpClient();
+
+builder.Services.AddCors(o => o.AddPolicy("AllowAll", builder =>
+{
+    builder.AllowAnyOrigin()
+           .AllowAnyMethod()
+           .AllowAnyHeader()
+           .WithExposedHeaders("Grpc-Status", "Grpc-Message", "Grpc-Encoding", "Grpc-Accept-Encoding");
+}));
+
 var app = builder.Build();
 
+app.UseRouting();
+
+app.UseCors();
+
 // Configure the HTTP request pipeline.
-app.MapGrpcService<GreeterService>();
-app.MapGet("/", () => "Communication with gRPC endpoints must be made through a gRPC client. To learn how to create a client, visit: https://go.microsoft.com/fwlink/?linkid=2086909");
+app.MapGrpcService<SearchService>();
+app.UseGrpcWeb();
+
+app.UseEndpoints(endpoints =>
+{
+    endpoints.MapGrpcService<SearchService>().EnableGrpcWeb().RequireCors("AllowAll");
+});
 
 app.Run();

gRPCServer/Protos/genres.proto

@@ -0,0 +1,3 @@
+syntax = "proto3";
+
+option csharp_namespace = "SpotifyService.Protos";

gRPCServer/Protos/greet.proto

@@ -1,21 +0,0 @@
-syntax = "proto3";
-
-option csharp_namespace = "gRPCServer";
-
-package greet;
-
-// The greeting service definition.
-service Greeter {
-  // Sends a greeting
-  rpc SayHello (HelloRequest) returns (HelloReply);
-}
-
-// The request message containing the user's name.
-message HelloRequest {
-  string name = 1;
-}
-
-// The response message containing the greetings.
-message HelloReply {
-  string message = 1;
-}

gRPCServer/Protos/search.proto

@@ -0,0 +1,74 @@
+syntax = "proto3";
+
+option csharp_namespace = "SpotifyService.Protos";
+
+package search;
+
+service Search{
+	rpc SearchForItem(SearchForItemRequest) returns (SearchForItemResponse);
+}
+
+message SearchForItemRequest{
+    string query = 1;
+	string type = 2;
+	string include_external = 3;
+	int32 limit = 4;
+	int32 offset = 5;
+
+}
+
+message SearchForItemResponse{
+    message Tracks {
+        string href = 1;
+        repeated Items items = 2;
+    }
+
+    Tracks tracks = 1;
+	message Items{
+		Album album = 1;
+        repeated Artists artists = 2;
+        int32 duration_ms = 3;
+        External_urls1 external_urls = 4;
+        string href = 5;
+        string id = 6;
+        string name = 7;
+        int32 popularity = 8;
+        int32 track_number = 9;
+        string type = 10;
+        string uri = 11;
+	}
+
+}
+message Images {
+        uint32 height = 1;
+        string url = 2;
+        uint32 width = 3;
+    }
+
+    message Album {
+        string href = 1;
+        string id = 2;
+        repeated Images images = 3;
+        string name = 4;
+        string release_date = 5;
+        uint32 total_tracks = 6;
+        string type = 7;
+        string uri = 8;
+    }
+
+    message External_urls {
+        string spotify = 1;
+    }
+
+    message Artists {
+        External_urls external_urls = 1;
+        string href = 2;
+        string id = 3;
+        string name = 4;
+        string type = 5;
+        string uri = 6;
+    }
+
+    message External_urls1 {
+        string spotify = 1;
+    }

gRPCServer/Services/GreeterService.cs

@@ -1,22 +0,0 @@
-using Grpc.Core;
-using gRPCServer;
-
-namespace gRPCServer.Services
-{
-    public class GreeterService : Greeter.GreeterBase
-    {
-        private readonly ILogger<GreeterService> _logger;
-        public GreeterService(ILogger<GreeterService> logger)
-        {
-            _logger = logger;
-        }
-
-        public override Task<HelloReply> SayHello(HelloRequest request, ServerCallContext context)
-        {
-            return Task.FromResult(new HelloReply
-            {
-                Message = "Hello " + request.Name
-            });
-        }
-    }
-}

gRPCServer/Services/SearchService.cs

@@ -0,0 +1,34 @@
+using SpotifyService.Protos;
+using Grpc.Core;
+using System.Text.Json;
+using SpotifyService.Contracts;
+
+namespace SpotifyService.Services
+{
+    public class SearchService : Search.SearchBase
+    {
+        private readonly IHttpClientFactory _httpClientFactory;
+
+        public SearchService(IHttpClientFactory httpClientFactory)
+        {
+            _httpClientFactory = httpClientFactory;
+        }
+
+        public override async Task<SearchForItemResponse> SearchForItem(SearchForItemRequest request, ServerCallContext context)
+        {
+
+            var httpClient = _httpClientFactory.CreateClient();
+            var responseText = await httpClient.GetStringAsync($"https://api.spotify.com/v1/search?q={request.Query}&type={request.Type}");
+
+            var tracks = JsonSerializer.Deserialize<SearchContracts>(responseText);
+
+            return new SearchForItemResponse
+            {
+                Tracks = tracks!.Tracks.Items
+            };
+            //return null;
+
+        }
+    }
+}
+

gRPCServer/SpotifyService.csproj

@@ -7,11 +7,18 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <Protobuf Include="Protos\greet.proto" GrpcServices="Server" />
-  </ItemGroup>
-
-  <ItemGroup>
+    <PackageReference Include="Google.Protobuf" Version="3.21.4" />
     <PackageReference Include="Grpc.AspNetCore" Version="2.40.0" />
+    <PackageReference Include="Grpc.AspNetCore.Web" Version="2.47.0" />
+    <PackageReference Include="Grpc.Net.Client" Version="2.47.0" />
+    <PackageReference Include="Grpc.Tools" Version="2.47.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
   </ItemGroup>
 
+	<ItemGroup>
+		<Protobuf Include="Protos\search.proto" GrpcServices="Server"></Protobuf>
+	</ItemGroup>
+
 </Project>

gRPCServer/appsettings.json

@@ -8,7 +8,7 @@
   "AllowedHosts": "*",
   "Kestrel": {
     "EndpointDefaults": {
-      "Protocols": "Http2"
+      "Protocols": "Http1AndHttp2"
     }
   }
 }